How much does a good PA system cost?

The cost of a good PA system depends on application and scale. Entry-level active PA packages (two 10-inch tops plus a 15-inch subwoofer) start around €600–€1200, suitable for small events, mobile DJs and presentations. Mid-range systems with 12-inch or 15-inch speakers and 800–1000W power range from €1500 to €4000, ideal for bands, clubs and medium venues. Professional line array systems for large concerts and festivals typically cost €10,000–€50,000+ including rigging, amplifiers and processing. At LTT, you'll find PA systems across all price points, backed by expert advice to match your budget and performance requirements.

What is the difference between active and passive speakers?

Active speakers have built-in amplifiers and crossovers, requiring only a line-level audio signal and AC power to operate. They're self-contained, easy to set up and ideal for portable applications, small to medium events and users who value simplicity. Passive speakers require external power amplifiers and crossovers, offering greater flexibility for large installations and allowing sound engineers to precisely match amplifier power to speaker load and venue acoustics. Passive systems are preferred for touring productions, permanent installations and scalable multi-speaker arrays where centralised amplification and processing provide better control and efficiency.

Which PA system suits my venue size?

Venue size determines required speaker power, coverage pattern and system configuration. For small rooms up to 100 people (cafés, meeting rooms, small clubs), compact active systems with 10-inch or 12-inch speakers and 300–500W RMS provide adequate coverage. Medium venues (150–500 people, such as function halls, mid-size clubs, outdoor events) benefit from 12-inch or 15-inch active or passive systems with 800–1500W RMS plus dedicated subwoofers. Large venues and festivals (500+ people) require line array systems, multi-zone coverage, high-output subwoofer arrays and professional amplification totalling 5000W+ RMS. LTT's technical team can help you specify the optimal PA configuration based on your venue dimensions, audience capacity and acoustic environment.

Should I rent or buy a PA system?

Buying a PA system makes financial sense if you use it regularly—typically more than 10–15 events per year. Ownership eliminates rental costs, ensures equipment availability and allows you to build familiarity with your system's performance and operation. Renting is cost-effective for occasional use, one-off events or when you need specialised equipment (such as large-format line arrays) that exceeds your typical requirements. Many professionals own a core PA system for regular gigs and rent additional speakers, subwoofers or processing for larger productions. At LTT, we offer competitive pricing on professional PA systems, making ownership accessible for working sound engineers, venues and production companies.

What power rating do I need for outdoor events?

Outdoor events require significantly more power than indoor venues due to lack of boundary reinforcement and open-air sound dispersion. As a guideline, plan for 20–30 watts RMS per person for speech and light music, 30–50 watts per person for live bands and DJ events, and 50–100+ watts per person for high-SPL electronic music and festival applications. For example, an outdoor event with 300 people and live band performance would require approximately 12,000–15,000 watts RMS total system power, distributed across full-range speakers and subwoofers. Wind, ambient noise and audience distance from speakers also influence power requirements—consult LTT's technical team for precise system sizing based on your outdoor event parameters.

How do I safely suspend speaker boxes from truss?

Suspending speaker boxes from truss requires certified rigging hardware, proper load calculation and compliance with safety regulations such as DGUV Vorschrift 17. Use only speakers designed for flying, equipped with rated rigging points (M10 inserts or flying bars). Attach speakers to aluminium truss using certified clamps rated for the combined load, and always install secondary safety cables with a minimum 10:1 safety factor. Calculate total suspended load including speaker weight, rigging hardware and dynamic forces. Ensure truss systems are properly engineered, inspected and load-tested. At LTT, our Naxpro-Truss systems and Riggatec rigging accessories meet TÜV certification standards, and our technical team can advise on compliant rigging solutions for your PA installation.

What cables do I need for a PA system?

A complete PA system requires several cable types: balanced XLR cables (3-pin) carry line-level audio signals from mixer to active speakers or amplifiers, rejecting interference over long runs. Speaker cables with Speakon NL4 or NL8 connectors link power amplifiers to passive speakers, using heavy-gauge wire (2.5–4 mm²) to handle high current without loss. Powercon or IEC locking AC cables supply mains power to active speakers and amplifiers. For networked systems, Cat5e or Cat6 Ethernet cables enable remote control and monitoring. At LTT, you'll find professional-grade speaker cables, XLR cables and power distribution solutions engineered for reliable, noise-free performance in demanding event environments.

Can I expand my PA system over time?

Yes, professional PA systems are designed for scalability. Start with a core system (two full-range speakers and a subwoofer) and expand by adding more speakers for wider coverage, additional subwoofers for increased low-frequency output, or stage monitors for performer foldback. When expanding, match speaker models and brands to maintain consistent tonal character and ensure compatible impedance and power handling. Passive systems offer the greatest flexibility—add more cabinets and scale amplifier power accordingly. Active systems can be expanded by adding identical or compatible models and using mixer outputs or signal splitters to feed additional zones. LTT stocks a wide range of PA components and accessories, making it easy to grow your system as your production needs evolve.

Speaker boxes & sound systems

LD Systems Roadboy 65 Mobiler PA Lautsprecher

LD Systems Roadboy 65 - Portable PA Loudspeaker

Portable PA Loudspeaker The compact, flexible sound system for small events, conferences, multimedia applications, podium discussions, schools, churches, etc. The ultra-compact battery-powered...

€385.00 *

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LD Systems Roadboy 65 HS Mobiler PA Lautsprecher mit Headset

LD Systems Roadboy 65 HS - Portable PA Loudspeaker with Headset

Portable PA Loudspeaker with Headset The compact, flexible sound system for small events, conferences, multimedia applications, podium discussions, schools, churches, etc. The ultra-compact...

€488.99 *

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LD Systems ROADBUDDY 10 Akkubetriebener Bluetooth-Lautsprecher mit Mixer

LD Systems ROADBUDDY 10 - Battery Powered Bluetooth Speaker with Mixer and Wireless Microphone

Battery Powered Bluetooth Speaker with Mixer and Wireless Microphone Battery-powered speaker solution • Integrated radio receiver 863 - 865 MHz for license-free operation • Bluetooth...

€689.00 *

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LD Systems Roadjack 10 - Battery Powered Bluetooth Loudspeaker with Mixer

Battery Powered Bluetooth Loudspeaker with Mixer With built-in wheels and extension handles for carting convenience the LDRJ10 active 2-way system is your mobile sound station. It is powered by a...

€279.00 *

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LD Systems V 212 SUB BF Flugrahmen für LDV 212 B Subwoofer / LDVA 4

LD Systems V 212 SUB BF Flying bar for LDV 212 B subwoofer / LDVA 4

Flying Bar for LDV 212 B Subwoofer and VA-4 array systems : Product type: PA Subwoofer Accessories • Material: steel • Colour: black • Surface: powder coated • Special feature:...

€551.26 *

incl. tax, free shipping to Germany
[International shipping costs]

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LD Systems VA 4 Dual 4" Line Array Lautsprecher

LD Systems VA 4 - Dual 4" Line Array Speaker

Dual 4" Line Array Speaker LD Systems VA4 Line Array Speaker The LD Systems VA4 is a lightweight, ultra compact 2 x 4" line array speaker cabinet for configurations with an 80Hz - 19kHz...

€1,012.00 *

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LD Systems VA 4 BF Flugrahmen für LDVA4 Line Array

LD Systems VA 4 BF Flying Bar for LDVA4 Line Array

Suspension bar for VA4 array systems. The Flying Bar and associated hardware are BGV C1 certified. : Product type: Line Array Accessories • Colour: black • Material: steel • Surface:...

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LD Systems VA 4 MK Ground Stacking Mounting Kit für LDVA4 Line Array

LD Systems VA 4 MK Ground Stacking Mounting Kit for LDVA4 Line Array

3-piece Quick-Mount set for stacking up to six VA4 on the V215B Subwoofer. Adjustable from 5° to 0°. : Product type: Line Array Accessories • Material: metal • Tilt angle: 0 - 5...

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LD Systems ROADBUDDY 10 HS Akkubetriebener Bluetooth-Lautsprecher mit Mixe

LD Systems ROADBUDDY 10 HS - Battery Powered Bluetooth Speaker with Mixer, Bodypack and Headset

Battery Powered Bluetooth Speaker with Mixer, Bodypack and Headset Battery powered speaker solution • Integrated radio receiver 863 - 865 MHz for license-free operation • Bluetooth player...

€729.01 *

incl. tax, free shipping to Germany
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LD Systems CURV 500 S2 Zwei Array Satelliten für das CURV 500 Portables Ar

LD Systems CURV 500 S2 Two Array satellites for the CURV 500 Portable

Bundle consisting of two array satellites • Compact cabinet made of black die-cast aluminium, rugged and resilient • A single 4-inch midrange driver and three 1-inch high-frequency...

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LD Systems CURV 500 SLA SmartLink Adapter für bis zu vier CURV 500 Satelli

LD Systems CURV 500 SLA SmartLink Adapter for up to four LD CURV 500®

Base for LD CURV 500® system • 2 x 16 mm flange for an optimised dispersion angle • 4 x M6 threads for wall mounting • 4 x M3 threads for ceiling mounting • 4 rubber feet...

€85.70 *

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LD Systems CURV 500 SLA W SmartLink Adapter für bis zu vier CURV 500 Satel

LD Systems CURV 500 SLA W SmartLink Adapter for up to four LD CURV 500®

Base for LD CURV 500® system • 2 x 16 mm flange for an optimised dispersion angle • 4 x M6 threads for wall mounting • 4 x M3 threads for ceiling mounting • 4 rubber feet...

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LD Systems CURV 500 WMB Wandmontagehalterung für CURV 500 Satelliten, schw

LD Systems CURV 500 WM B - Wall Mounting Bracket for CURV 500 Satellites, Black

Wall Mounting Bracket for CURV 500 Satellites, Black CURV 500® satellite mounting bracket • Fully adjustable on all axes • Tough black powder coat finish • Comes with safety rope...

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LD Systems DAVE 10 G³ SUB BAG Schutzhülle für Dave10G³ Subwoofer

LD Systems DAVE 10 G3 SUB BAG - Protective Cover for Dave10G³ Subwoofer

Protective Cover for Dave10G³ Subwoofer : Product type: PA Complete Systems Accessories • Type: Covers • Material: Nylon • Color: Black • Height: 440 mm • Width: 350...

€31.70 *

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LD Systems DAVE 18 G³ SAT BAG Schutzhülle für DAVE18G³ Satelliten

LD Systems DAVE 18 G3 SAT BAG - Protective Cover for DAVE18G³ Satellites

Protective Cover for DAVE18G³ Satellites : Product type: PA Complete Systems Accessories • Type: Covers • Material: Nylon • Color: Black • Height: 470 mm • Width: 310...

€30.63 *

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LD Systems DAVE 8 SAT BAG Schutzhülle für DAVE 8 Satelliten

LD Systems DAVE 8 SAT BAG - Protective Cover for DAVE 8 Satellites

Protective Cover for DAVE 8 Satellites : Product type: PA Complete Systems Accessories • Type: Covers • Material: Nylon • Color: Black • Height: 360 mm • Width: 150 mm...

€49.87 *

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LD Systems DAVE 8 SUB BAG Schutzhülle für DAVE 8 Subwoofer

LD Systems DAVE 8 SUB BAG - Protective Cover for DAVE 8 Subwoofer

Protective Cover for DAVE 8 Subwoofer : Product type: PA Complete Systems Accessories • Type: Covers • Color: Black • Material: Nylon • Height: 440 mm • Width: 360 mm...

€101.20 *

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LD Systems DAVE 10 G3 SET Zubehör Set für LDDAVE10G3

LD Systems DAVE 10 G3 SET - Accessory Set for LDDAVE10G3

Accessory Set for LDDAVE10G3 Accessory Set of Dave10G3 Set composed of: Castorboard inclusive lashing strap • Protective Cover for subwoofer • Protective Cover for satellites • :...

€136.90 *

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LD Systems DAVE 12 G3 SET Zubehör Set für LDDAVE12G3

LD Systems DAVE 12 G3 SET - Accessory Set for LDDAVE12G3

Accessory Set for LDDAVE12G3 Accessory Set of Dave12G3 Set composed of: Castorboard inclusive lashing strap • Protective Cover for subwoofer • Protective Cover for satellites • :...

€165.40 *

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LD Systems DAVE 15 G3 SET Zubehör Set für LDDAVE15G3

LD Systems DAVE 15 G3 SET - Accessory Set for LDDAVE15G3

Accessory Set for LDDAVE15G3 Accessory Set of Dave15G3 Set composed of: Castorboard inclusive lashing strap • Protective Cover for subwoofer • Protective Cover for satellites • :...

€177.30 *

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LD Systems DAVE 1^8 G3 SET Zubehör Set für LDDAVE18G3

LD Systems DAVE 18 G3 SET - Accessory Set for LDDAVE18G3

Accessory Set for LDDAVE18G3 : Product type: PA Complete Systems Accessories • Product type: PA Complete Systems Accessories • Product type: PA Complete Systems Accessories • Product...

€213.00 *

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LD Systems DDQ 10 B Schutzhülle für LDDDQ10

LD Systems DDQ 10 B Protective Cover for LDDDQ10

Protective Cover for LDDDQ10 : Product type: PA Loudspeakers Accessories • Type: Covers • Colour: black • Material: nylon • Weight: 0,65 kg •

€40.08 *

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LD Systems DDQ 10 SB Schwenkbügel für LDDDQ10

LD Systems DDQ 10 SB - Swing Bracket for LDDDQ10, Black

Swing Bracket for LDDDQ10, Black : Product type: PA Loudspeakers Accessories • Type: Sswing bracket for loudspeakers • Color: Black • Material: Steel • Surface: Powder coated...

€55.12 *

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LD Systems DDQ 10 WB Wandhalterung für LDDDQ10

LD Systems DDQ 10 WB - Wall Bracket for LDDDQ10, Black

Wall Bracket for LDDDQ10, Black Wall Bracket for LDDDQ10 Please note: On account of statutory regulations (BGV-C1 §7 "Protection against falling objects"), loudspeakers, in addition...

€36.58 *

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